The shooting occurred in the hospital’s neonatal unit on Nov. 14. In its aftermath, Milwaukee County Sheriff David Clarke called for a review of the case because he was concerned when police went in to purse someone without giving a heads-up.

Due to the incident, the sheriff’s office -- which has jurisdiction over the hospital -- implemented the security changes.

Any law enforcement agency must now contact the sheriff’s office before doing anything at the hospital, which includes making an arrest or questioning suspects.

A sheriff’s deputy will also be stationed at the hospital’s emergency room 24 hours each day.

Hospital security will escort law enforcement into the building. When there is an emergency, a unified command center will form and include an incident commander with the hospital.

That person will direct special needs for critical care.

“While none of these would have prevented the Nov. 14 incident, we believe each of them contributes to an even higher level of safety and security within the hospital,” Children’s Hospital said in a statement issued Saturday.

The hospital says it will continue to cooperate with law enforcement to test and drill critical incident response and recovery on a regular basis.

The sheriff’s office confirmed all the new measures, but no one was available for an interview.

Milwaukee police could not be reached for comment on the changes.

Both Milwaukee police and the Milwaukee County Sheriff’s Office were part of the conversations with the hospital that lead to bolstered security measures.

FRIGHTENING MOMENTS LAST NOVEMBER, AFTER MILWAUKEE POLICE SHOOT A WANTED FELON INSIDE CHILDREN'S HOSPITAL. NEW TONIGHT... THE MILWAUKEE COUNTY SHERIFF'S OFFICE IS UNVEILLING A NEW SECURITY POLICY TO HELP KEEP ALL VISITORS TO THE HOSPITAL SAFE. 12 NEWS MAX SEIGLE JOINS US LIVE AND MAX -- PART OF THIS ALSO STEMS FROM CRITICISM OVER HOW SOME AUTHORITIES HANDLED THE RESPONSE. THE SHOOTING GOES BACK TO NOVEMBER ON THE 7TH FLOOR OF CHILDREN'S HOSPITAL. AFTER IT HAPPENED -- MILWAUKEE COUNTY SHERIFF DAVID CLARKE CALLED FOR A REVIEW OF THE CASE. HE WAS CONCERNED MILWAUKEE POLICE WENT IN TO PURSUE SOMEBODY -- WITHOUT ANY HEADS UP. NOVEMBER 14 -- LAST YEAR -- CHILDREN'S HOSPITAL TURNED INTO A MASSIVE CRIME SCENE. AUTHORITIES SWARMED THE PLACE AFTER MILWAUKEE POLICE SHOT AN ARMED MAN IN THE NEO-NATAL UNIT. NOW BECAUSE OF IT ALL -- THERE ARE SOME NEW SECURITY CHANGES AT CHILDREN'S -- WHICH IS UNDER THE JURISDICTION OF THE MILWAUKEE COUNTY SHERIFF'S OFFICE. FIRST OFF -- ANY LAW ENFORCEMENT AGENCY -- MUST CONTACT THE SHERIFF'S BEFORE DOING ANYTHING THERE. THAT INCLUDES MAKING ARRESTS OR QUESTIONING SUSPECTS. THERE IS ALSO A NEW SHERIFF'S DEPUTY STATIONED 24-7 AT CHILDREN'S EMERGENCY ROOM. HOSPITAL SECURITY WILL NOW ESCORT LAW ENFORCEMENT INTO THE BUILDING. AND WHEN THERE'S AN EMERGENCY -- A UNIFIED COMMAND CENTER WILL FORM THAT WILL INCLUDE AN INCIDENT COMMANDER WITH THE HOSPITAL. THAT PERSON WILL DIRECT "SPECIAL NEEDS FOR CRITICAL CARE." CHILDREN'S SENT 12 NEWS A STATMENT SATURDAY -- SAYING -- "WHILE NONE OF THESE WOULD HAVE PREVENTED THE NOVEMBER 14TH INCIDENT -- WE BELIEVE EACH OF THEM CONTRIBUTES TO AN EVEN HIGHER LEVEL OF SAFETY AND SECURITY WITHIN THE HOSPITAL." THE HOSPTIAL SAYS "WE WILL CONTINUE TO COOPERATE WITH LAW ENFORCEMENT TO TEST AND DRILL OUR CRITICAL INCIDENT RESPONSE AND RECOVERY ON A REGULAR BASIS." THE SHERRIF'S OFFICE CONFIRMED ALL THESE NEW STEPS BEING TAKEN HERE -- BUT NO ONE WAS AVAILABLE TONIGHT FOR INTERVIEWS. WE REACHED OUT TO MILWAUKEE POLICE -- AND ARE STILL WAITING FOR A RESPONSE. WE DO KNOW THOSE TWO AGENCIES WERE PART OF THE CONVERSATIONS WITH THE HOSPTIAL -- LEADING UP TO THE BEEFED-UP SECURITY. LIVE AT CHILDREN'S MAX SEIGLE SEIGLE WISN 12 NEWS.

Hillary Clinton did not have a State Department email account while she served as America's top diplomat, a senior state department official said Monday, and instead used a personal email account during her four years on the job.